The dynamic scripting language MoonScript has been released and allows Lua developers to enable a number of additional features. MoonScript is syntactically inspired by CoffeeScript, a linguistic improvement of JavaScript which compiles itself into JavaScript. In a similar fashion, MoonScript code compiles into Lua source code. MoonScript code can be pre-compiled into Lua or dynamically compiled at runtime.

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You don't need to be a genius to debug a pf.conf firewall ruleset, you just need the guts to run tcpdump